body {
  font-size: 12px;
  line-height: 1.42857143;
  font-family: Arial, STHeiti, 宋体, "WenQuanYi Micro Hei", sans-serif;
  background: #f7f7f7;

}

h1, h2, h3 {
  margin-top: 20px;
  margin-bottom: 10px;
}

h3 {
  font-size: 24px;
  color: #fefefe;
}

.container {
  width: 860px;
}

.header {
  // height: 699px;
  // height: 100%;
  // background: url(../images/banner.png) bottom center no-repeat;
}

.top-header {
  background: #010a09
}


.nav {
  padding: 16px 0;
  margin: 0 auto;
  // border: 1px solid #ccc;
}

.nav-right {
  float: right;
}

.nav__link {
  display: inline-block;
  font-size: 14px;
  padding: 4px 10px;
  color: #fefefe;
  text-decoration: none;
  cursor: pointer;
}

.nav__link + .nav__link {
  margin-left: 38px;
}

.nav__link.is-active {
  color: #ef990e;
  border-bottom: 1px solid #ef990e;
}


.nav__link-primary {
  background: #1588e3;
  font-size: 10px;
}

.nav__link-img {
  margin-left: 14px !important;
}

.nav__link-img img {
  height: 25px;
  vertical-align: top;
}


.banner {
  // overflow: hidden;
  text-align: center;
}

.banner img {
  display: inline-block;
  width: 100%;
}

.about {
  // background: #000000 url(../images/about.png) top center no-repeat;
  background: #000000;
  color: #fefefe;
}


.about__blog {
  text-align: center;
}

.about__body {
  // height: 757px;
  padding: 16px 20px;
  margin: 0 auto;
  // border: 1px solid #ccc;
  background: #000000 url(../images/about.png) top center no-repeat;
  background-size: 85%;
  box-sizing: border-box;
}

.about__double-line {
  display: inline-block;
  font-size: 16px;
  padding-top: 20px;
  padding-bottom: 30px;
  border-top: 1px solid #8b8a86;
  border-bottom: 1px solid #8b8a86;
  line-height: 26px;
}

.about__intro {
  font-size: 14px;
}

.health-advice__body {
  margin: 0 auto;
  padding: 16px;
  font-size: 14px;
  text-align: center;
  vertical-align: middle;
}

.health-advice__left {
  display: inline-block;
  font-size: 16px;
  vertical-align: middle;
}

.health-advice__right {
  display: inline-block;
  vertical-align: middle;
}

.footer {
  padding: 20px;
  text-align: center;
  color: #959595;
}

.footer p {
  font-size: 14px;
}
